1391132331144

Names of 1391132331144

• Cardinal: 1391132331144 can be written as One trillion, three hundred ninety-one billion, one hundred thirty-two million, three hundred thirty-one thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.391132331144 × 10¹²

Factors of 1391132331144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19340665

Divisors of 1391132331144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 37 54 72 74 81 108 111 148 162 216 222 243 296 324 333 444 486 648 666 888 972 999 1332 1944 1998 2664 2997 3996 5994 7992 8991 11988 17982 23976 35964 71928 19340623 38681246 58021869 77362492 116043738 154724984 174065607 232087476 348131214 464174952 522196821 696262428 715603051 1044393642 1392524856 1431206102 1566590463 2088787284 2146809153 2862412204 3133180926 4177574568 4293618306 4699771389 5724824408 6266361852 6440427459 8587236612 9399542778 12532723704 12880854918 17174473224 18799085556 19321282377 25761709836 37598171112 38642564754 51523419672 57963847131 77285129508 115927694262 154570259016 173891541393 231855388524 347783082786 463710777048 695566165572 1391132331144
• Sum of all divisors σ(n): 4012792667520
• Sum of proper divisors (its aliquot sum) s(n): 2621660336376
• 1391132331144 is an abundant number, because the sum of its proper divisors (2621660336376) is greater than itself. Its abundance is 1230528005232

Bases of 1391132331144

• Binary: 10100001111100101111100101100110010001000₂
• Hexadecimal: 0x143E5F2CC88
• Base-36: HR2S9SI0

Squares and roots of 1391132331144

• 1391132331144 squared (1391132331144²) is 1935249162754139672348736
• 1391132331144 cubed (1391132331144³) is 2692187679126640581730669469401833984
• The square root of 1391132331144 is 1179462.7298664421
• The cube root of 1391132331144 is 11163.2199397639

Scales and comparisons

• 1,391,132,331,144 seconds is equal to 44,233 years, 36 weeks, 4 days, 15 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,391,132,331,144 would take you about one hundred ten thousand, five hundred eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1391132331144 cubic inches would be around 930.3 feet tall.

Recreational maths with 1391132331144

• 1391132331144 backwards is 4411332311931
• 1391132331144 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1391132331144's digits is 36
• More coming soon!